Obviously there's problems with this reasoning right? Why bother mentioning pointless rationalization here? You and Youtube both know there's only one video service that offers long form format and that's youtube themselves.
Just tell it like it is. Youtube having a monopoly over online video content is effectively gagging and censoring Brand because of the alleged crimes influencing their business. It is not technically eliminating freedom of speech but it is both practically and effectively doing the same thing.
This points to a an overall problem within the US today regarding freedom of speech. We effectively do not have freedom of speech because all public speaking platforms are controlled by business interests.
That's what's going on here. Not some "oh you're free to go to another video service" bullshit.